FSQ500L

FSQ500L概述

FAIRCHILD SEMICONDUCTOR  FSQ500L  芯片, 配电开关, PWM, FET, 3W, 4SOT223

The is an Integrated Power Switch Pulse Width Modulator with 130kHz frequency and no bias winding for 2.5W offline fly-back converters. It is specially designed for a replacement of linear power supplies. This device combines current-mode Pulse Width Modulator PWM with a sense-FET. The integrated PWM controller features a fixed oscillator, under voltage lockout UVLO protection, overload protection OLP, leading-edge blanking LEB, an optimized gate turn-ON/OFF driver, thermal shutdown TSD protection with hysteresis and temperature-compensated precision-current sources for loop compensation. When compared to a linear power supply, the FSQ500L device reduces total size and weight, while increasing efficiency, productivity and system reliability. This device provides a basic platform for fly-back converters.

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Internal start-up switch
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Soft-start time tuned by external capacitor
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Pulse-by-pulse current limit
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Auto-restart mode
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No need for auxiliary bias winding
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130kHz Precision fixed operating frequency
FSQ500L数据文档
型号 品牌 下载
FSQ500L

Fairchild 飞兆/仙童

下载
FSQ500N

Fairchild 飞兆/仙童

下载
FSQ510

Fairchild 飞兆/仙童

下载
FSQ510MX

Fairchild 飞兆/仙童

下载
FSQ510H

Fairchild 飞兆/仙童

下载
FSQ510RJ

TE Connectivity 泰科

下载
FSQ5WR47J

TE Connectivity 泰科

下载
FSQ500HL

Fairchild 飞兆/仙童

下载
FSQ510M

Fairchild 飞兆/仙童

下载
FSQ5W2R2J

TE Connectivity 泰科

下载

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